420620533761

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{121889}}^1\times {\mathrm{5839}}^1$

素因数の和:127928

約数の個数: 16

約数和(自身を含む): 563775379200

約数和(自身を除く): 143154845439

約数列:

[1, 3, 197, 591, 5839, 17517, 121889, 365667, 1150283, 3450849, 24012133, 72036399, 711709871, 2135129613, 140206844587, 420620533761]

約数ペア:

[(1, 420620533761), (3, 140206844587), (197, 2135129613), (591, 711709871), (5839, 72036399), (17517, 24012133), (121889, 3450849), (365667, 1150283)]